Ski



FIG. 1 is a bottom plan view of a ski showing my new design;

FIG. 2 is a fragmentary view of the design of FIG. 1 showing the upperportions of the ornamental design thereof on an enlarged scale;

FIG. 3 is a side elevational view of the design of FIG. 1, the sideopposite being substantially a mirror image;

FIG. 4 is a top plan view thereof.

The characteristic feature of my design resides in the graphicornamentation best shown in FIGS. 1 and 2.

The ornamental design for a ski, substantially as shown and described. 